package com.example.model.dto;

import lombok.Data;

import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Pattern;
import javax.validation.constraints.Size;

@Data
public class UserRegisterRequest {
    @NotBlank(message = "用户名不能为空")
    @Size(min = 4, max = 20, message = "用户名长度必须在4-20之间")
    private String username;

    @NotBlank(message = "密码不能为空")
    @Size(min = 6, max = 20, message = "密码长度必须在6-20之间")
    private String password;

    @NotBlank(message = "昵称不能为空")
    @Size(max = 20, message = "昵称长度不能超过20")
    private String nickname;

    @Pattern(regexp = "^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+$", message = "邮箱格式不正确")
    private String email;
} 